Home / 183,344.09-275,138.10-75,362.00

Finding the Fourth Proportional to 183,344.09, 275,138.10 and 75,362.00

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Solution

The fourth proportional to 183,344.09, 275,138.10 and 75,362.00 is: 113,093.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,344.09 : 275,138.10 = 75,362.00 : x
  2. Step 2: Convert to fraction form
    183,344.09/275,138.10 = 75,362.00/x
  3. Step 3: Cross multiply
    183,344.09x = 275,138.10 × 75,362.00
  4. Step 4: Simplify right side
    183,344.09x = 20,734,956,116.51
  5. Step 5: Solve for x
    x = 20,734,956,116.51/183,344.09
  6. Step 6: Final answer
    x = 113,093.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.